<!DOCTYPE html>
<html>
	<head>
		<meta charset="utf-8">
		<title></title>
		<style type="text/css">
			div{
				width: 24px ;
				height: 24px;
				background-image: url(../../src/camera.png);
				background-position: 0px -48px;
			}
			div:hover{
				background-position: 0px -72px;
				cursor: pointer;
			}
		</style>
	</head>
	<body>
		<div title="按图片搜索"></div>
	</body>
</html>
